Mobile app version of vmapp.org
Login or Join
Rivera951

: Creating a "black mask" file covering all non-transparent pixels in Photoshop image, all layers I have created an image in Photoshop CS3 consisting of numerous layers including text layers, and

@Rivera951

Posted in: #AdobePhotoshop #Layers #Mask

I have created an image in Photoshop CS3 consisting of numerous layers including text layers, and graphics layers. The print shop says that I have to submit ANOTHER file which is a "mask" file, which is black wherever there is anything to be (raised) printed on my primary graphic file.

I tried merging all layers, then adding a black color overlay, but in areas where I had drop shadows I see that my black mask layer looks more like grayscale. I know this is somehow transparency related but I can't figure this out. How do I make it 100% black wherever there is a non-transparent pixel?

10.03% popularity Vote Up Vote Down


Login to follow query

More posts by @Rivera951

3 Comments

Sorted by latest first Latest Oldest Best

 

@Jessie844

Adding to Andy's answer (which is correct):

You can also simply REMOVE the drop shadow effect by deleting the effect on the layers where they appear, then merge them and then color all this to black.

You should also work in grayscale and/or save in bitmap mode when you're done (since you don't have Illustrator.)

What your printer wants is a mass of 100% black where the embossing will be; you use the same technique as for a spot varnish file. Make sure your "embossing mask" file is the exact same size and same position as your print-ready file.

EDIT:

If you want the drop shadow to become 100% black as well:

1) merge your layers as you did with the drop shadow, then go in the image > adjustment > levels, choose the black color picker and go click on the drop grayscale part your want black.

or

2) merge your layers as you did with the drop shadow, use the image > adjustment > curves, and add the number "100" in the lowest values on the right (eg. add the number 100 to the field next to 10-20-30-40-50, etc.)

or

3) add some density to your drop shadow to create an outline instead of a gradient; add some "spread", remove the blur and put the opacity to 100% to your drop shadow in the effect window.

__

Frankly I don't suggest you emboss the drop shadow but it's up to you.

10% popularity Vote Up Vote Down


 

@Vandalay110

Select all layers (you want included). Make a copy of all layers. Merge selected layers. Lock transparency and fill with black. (or use a folder)

Unlock alpha. Make a levels adjustment on alpha in channels.. (or disable drop shadows before merging)

10% popularity Vote Up Vote Down


 

@Goswami567

Create a folder and put a mask on it. Drag all layers into the folder.

10% popularity Vote Up Vote Down


Back to top | Use Dark Theme